diff options
Diffstat (limited to 'catapult/third_party/polymer/components/iron-autogrow-textarea/demo/index.html')
-rw-r--r-- | catapult/third_party/polymer/components/iron-autogrow-textarea/demo/index.html | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/catapult/third_party/polymer/components/iron-autogrow-textarea/demo/index.html b/catapult/third_party/polymer/components/iron-autogrow-textarea/demo/index.html new file mode 100644 index 00000000..525d90a4 --- /dev/null +++ b/catapult/third_party/polymer/components/iron-autogrow-textarea/demo/index.html @@ -0,0 +1,111 @@ +<!doctype html> +<!-- +@license +Copyright (c) 2015 The Polymer Project Authors. All rights reserved. +This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt +The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt +The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt +Code distributed by Google as part of the polymer project is also +subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt +--> +<html> + <head> + + <meta charset="utf-8"> + <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> + <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> + + <title>iron-autogrow-textarea demo</title> + + <script src="../../webcomponentsjs/webcomponents-lite.js"></script> + <link rel="import" href="../../iron-demo-helpers/demo-snippet.html"> + <link rel="import" href="../../iron-demo-helpers/demo-pages-shared-styles.html"> + <link rel="import" href="../iron-autogrow-textarea.html"> + + <style is="custom-style" include="demo-pages-shared-styles"> + iron-autogrow-textarea { + display: block; + width: 200px; + margin: 5px 0; + } + + textarea { + width: 200px; + } + + .vertical-section { + box-sizing: border-box; + width: 400px; + margin: 0; + } + </style> + </head> + <body unresolved> + <div class="vertical-section-container centered"> + <h3>An iron-autogrow-textarea grows automatically as more text is entered</h3> + <demo-snippet class="centered-demo"> + <template> + <iron-autogrow-textarea></iron-autogrow-textarea> + </template> + </demo-snippet> + + <h3>The maximum height can be controlled either through the <i>max-rows</i> + property, or through a fixed max height</h3> + <demo-snippet class="centered-demo"> + <template> + <iron-autogrow-textarea max-rows="4" placeholder="scrolls after 4 rows"></iron-autogrow-textarea> + <iron-autogrow-textarea style="max-height: 50px;" placeholder="scrolls after 50px"></iron-autogrow-textarea> + </template> + </demo-snippet> + + <h3>The initial height can also be controlled using the <i>rows</i> property, + or through a fixed height</h3> + <demo-snippet class="centered-demo"> + <template> + <iron-autogrow-textarea rows="4" placeholder="start with 4 rows"></iron-autogrow-textarea> + <iron-autogrow-textarea style="height: 50px;"></iron-autogrow-textarea> + </template> + </demo-snippet> + + <h3>Example of updating the value imperatively</h3> + <!-- TODO: replace this with a demo-snippet when https://github.com/webcomponents/webcomponentsjs/issues/362 + is fixed --> + <div class="example"> + <template is="dom-bind"> + <div class="vertical-section"> + <iron-autogrow-textarea bind-value="{{bindValue}}" id="a1"></iron-autogrow-textarea> + <br> + <code>bind-value</code>: <span>[[bindValue]]</span> + <p on-click="setValue"> + Imperatively changing <code>bind-value</code> will also update + <code>textarea.value</code>:<br> + <textarea></textarea> + <button value="bindValue">set</button> + <br><br> + + Imperatively updating <code>textarea.value</code> will update + the display, but not update <code>bind-value</code>:<br> + <textarea></textarea> + <button value="value">set</button> + </p> + </div> + </template> + </div> + </div> + <script> + var scope = document.querySelector('template[is=dom-bind]'); + + scope.setValue = function(event) { + if (!(event.target instanceof HTMLButtonElement)) { + return; + } + var inputValue = event.target.previousElementSibling.value; + if (event.target.value == "bindValue") { + document.querySelector('#a1').bindValue = inputValue; + } else { + document.querySelector('#a1').textarea.value = inputValue; + } + } + </script> + </body> +</html> |